Description:

qmeq 1.1

QmeQ is an open-source Python package for calculations of transport through
quantum dot devices. The so-called Anderson-type models are used to describe
the quantum dot device, where quantum dots are coupled to the leads by
tunneling. QmeQ can calculate the stationary state particle and
energy currents using various approximate density matrix approaches. As for
now we have implemented the following first-order methods

Pauli (classical) master equation
Lindblad approach
Redfield approach
First order von Neumann (1vN) approach

which can describe the effect of Coulomb blockade. QmeQ also has two
second-order methods

Second order von Neumann (2vN) approach
Real Time Diagrammatic approach

which can additionally address cotunneling, pair tunneling, and
broadening effects.

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

Share

• Share on Facebook
• Share on Twitter